Multivariable queries can be processed in the data base management system INGRES. The general procedure is to decompose the query into a sequence of one-variable queries using two processes. One process is reduction which requires breaking off components of the query which are joined to it by a single variable. The other process,…

The NCHEMS Costing and Data Management System is designed to assist institutions in the implementation of cost studies. There are at least two kinds of cost studies: historical cost studies which display cost-related data that reflect actual events over a specific prior time period, and predictive cost studies which forecast costs that will be…

The purpose of this study was to explore cost-effectiveness factors that affect the choice among alternative systems. A cost-effectiveness model that may be used to evaluate potential systems was derived and a statement of the general magnitude of costs that the American Psychological Association (APA) can expect in implementing and operating…

The progress made on 65 contracts and grants active during 1968 in the four areas designated by the COSATI subject headings: (1) documentation and information technology, (2) language and linguistics, (3) bionics and (4) information theory are presented. Selected highlights of the program are given in the introductory chapter. This is followed by…

The discussion of the various approaches being taken to education in information science includes the development of specific definitions of "information,""information system" and "information science" which serve to rationalize these approaches. The result is a common core of interest to which the variety of…

The data involved in a program-planned budget may be considered as being a two-dimensional array of numbers as opposed to a single column of numbers in the traditional budget accounting systems. Depending on the complexity of the organization, there may be more or fewer blanks in the two dimensional matrix. In the worst case, items can be squared,…

This paper provides the description, documentation and users' and programmers' guide for the keyword out of context (KWOC) library indexing system, with coding references, program flow charts, program listings, procedure flow charts and instructions for maintenance and operation. (Author)

The MITRE Corporation provided technical support to the Joint Center for Urban Studies in its Health Information System Project by developing a structured approach for the characterization and analysis of System Options. The approach was designed to stimulate relevant dialog and aid decision processes in the technically diverse, politically…

When choosing a college, the student must (1) know his own strengths, limitations, resources, and interests, (2) be able to find a college compatible with his various needs and wishes, and (3) know how to compare the likely ones. Since all three problems are difficult to solve, many poor choices are made by both the students and the colleges. To…

The general scope of SPIRAL is storage of free-flowing text information into a machine-readable library and recall of any portions of this stored information that are relevant to an inquiry. The major objectives in the design of the system were (1) to make it easy to use by persons unfamiliar with computer systems; and (2) to make it efficient, in…

A two-fold solution to the cost information deficiency problem is proposed. A formal managerial cost accounting system is designed expressly for the two information services of retrospective search and selective dissemination. The system was employed during a trial period to test its effectiveness in a technical information center. Once…

This paper proposes a method of handling limited problems in dialect research. In approaching the problem, it was necessary to devise a system for coding phonetic transcription which would take into account the variance in the diacritics of different field workers so that none of the material would be lost while permitting computer analysis. The…

The paper reports on a series of programs that have been developed at the Moore School to process data-bases, consisting of textual items, and to index and arrange the data items in accordance with an automatically generated classification system. The programs produce the directories and the rearranged data-base on microfilm, where it may be…

The terms in this glossary come from the fields of electronics, communications, systems analysis, mathematics, and computer science. When two or more terms have the same meaning, the preferred term is noted. Relationships between terms are shown by descriptive cross-referencing expressions (i.e., similar to, contrasted with, related to, clarified…

As part of a short (five-hour) "package" or "module" of computer instruction, this booklet can be inserted into existing courses. It is aimed at the problem of giving large numbers of liberal-arts students a "literacy" in computation -- cheaply, feasibly, and with minimum facilities, staff, and administrative…